/* ===== SPLASH SCREEN & MODAL - THÊM VÀO ĐẦU ===== */

/* Splash Screen Styles */
#splash-screen {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     display: flex;
     align-items: center;
     justify-content: center;
     z-index: 10000;
     transition: opacity 0.5s ease, visibility 0.5s ease;
     visibility: visible;
}

#splash-screen.hidden {
     opacity: 0;
     pointer-events: none;
     z-index: -1;
     /* Đưa xuống dưới cùng */
}


.splash-content {
     text-align: center;
     animation: fadeInUp 1s ease;
}

.splash-title {
     font-size: 4rem;
     color: white;
     margin-bottom: 1rem;
     text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
     animation: pulse 2s infinite;
}

.splash-text {
     font-size: 1.3rem;
     color: rgba(255, 255, 255, 0.9);
     margin-bottom: 2rem;
     line-height: 1.6;
}

.start-btn {
     padding: 20px 40px;
     font-size: 1.4rem;
     background: linear-gradient(45deg, #ff6b9d, #c44569);
     border: none;
     border-radius: 50px;
     color: white;
     cursor: pointer;
     box-shadow: 0 10px 30px rgba(255, 107, 157, 0.4);
     transition: all 0.3s ease;
     animation: bounce 2s infinite;
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.start-btn:hover {
     transform: scale(1.1);
     box-shadow: 0 15px 40px rgba(255, 107, 157, 0.6);
}

/* giữ .click-here-btn ẩn theo mặc định */
.click-here-btn {
     position: fixed;
     bottom: 50px;
     left: 50%;
     transform: translateX(-50%);
     padding: 18px 45px;
     font-size: 1.5rem;
     background: linear-gradient(45deg, #f093fb 0%, #f5576c 100%);
     border: none;
     border-radius: 50px;
     color: white;
     cursor: pointer;
     box-shadow: 0 10px 30px rgba(245, 87, 108, 0.4);
     transition: all 0.3s ease;
     z-index: 1000;
     animation: float 3s ease-in-out infinite;
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
     display: none;
     /* ẩn mặc định */
     opacity: 0;
     pointer-events: none;
}

/* Khi có class .show: bật display + hiển thị */
.click-here-btn.show {
     display: block;
     /* quan trọng: bật lại display */
     opacity: 1 !important;
     pointer-events: all !important;
}


.click-here-btn:hover {
     transform: translateX(-50%) scale(1.1);
     box-shadow: 0 15px 40px rgba(245, 87, 108, 0.6);
}

/* Greeting Modal */
.greeting-modal {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: rgba(0, 0, 0, 0.8);
     display: flex;
     align-items: center;
     justify-content: center;
     z-index: 10001;
     opacity: 0;
     pointer-events: none;
     transition: opacity 0.5s ease;
     backdrop-filter: blur(10px);
}

#greeting-modal {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: rgba(0, 0, 0, 0.8);
     display: flex;
     align-items: center;
     justify-content: center;
     z-index: 9999;
     opacity: 0;
     pointer-events: none;
     transition: opacity 0.3s ease;
}

.greeting-modal.show {
     opacity: 1;
     pointer-events: all;
}

.greeting-content {
     background: linear-gradient(135deg, #fff5f7 0%, #ffe6eb 100%);
     padding: 50px 40px;
     border-radius: 30px;
     max-width: 600px;
     text-align: center;
     box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
     animation: modalSlideIn 0.6s ease;
     border: 3px solid rgba(255, 107, 157, 0.3);
}

.greeting-icon {
     font-size: 4rem;
     margin-bottom: 20px;
}

.greeting-title {
     font-size: 2rem;
     color: #c44569;
     margin-bottom: 25px;
     text-shadow: 2px 2px 4px rgba(196, 69, 105, 0.2);
     font-weight: bold;
}

.greeting-message {
     font-size: 1.2rem;
     color: #555;
     line-height: 1.8;
     margin-bottom: 30px;
}

.greeting-message p {
     margin: 15px 0;
     animation: textFadeIn 0.8s ease forwards;
     opacity: 0;
}

.greeting-message p:nth-child(1) {
     animation-delay: 0.2s;
}

.greeting-message p:nth-child(2) {
     animation-delay: 0.4s;
}

.greeting-message p:nth-child(3) {
     animation-delay: 0.6s;
}

.greeting-message p:nth-child(4) {
     animation-delay: 0.8s;
}

.thank-btn {
     background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     color: white;
     border: none;
     border-radius: 30px;
     padding: 14px 40px;
     font-size: 17px;
     font-weight: 600;
     cursor: pointer;
     transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
     box-shadow: 0 6px 25px rgba(102, 126, 234, 0.4);
     position: relative;
     overflow: hidden;
}

.thank-btn:hover {
     transform: scale(1.1);
     box-shadow: 0 15px 35px rgba(255, 107, 157, 0.6);
}

*,
*::after,
*::before {
     padding: 0;
     margin: 0;
     box-sizing: border-box;
}

:root {
     --dark-color: #000;
}

body {
     display: flex;
     align-items: flex-end;
     justify-content: center;
     min-height: 100vh;
     background-color: var(--dark-color);
     overflow: hidden;
     perspective: 1000px;
     padding: 50px 0px;
}

.night {
     position: fixed;
     left: 50%;
     top: 0;
     transform: translateX(-50%);
     width: 100%;
     height: 100%;
     filter: blur(0.1vmin);
}

.happy-woman-day {
     color: white;
     font-size: 50px;
     position: fixed;
     top: 80px;
}

.flowers {
     position: relative;
     transform: scale(0.9);
}

.flower {
     position: absolute;
     bottom: 10vmin;
     transform-origin: bottom center;
     z-index: 10;
     --fl-speed: 0.8s;
}

.flower--1 {
     animation: moving-flower-1 4s linear infinite;
}

.flower--1 .flower__line {
     height: 70vmin;
     animation-delay: 0.3s;
}

.flower--1 .flower__line__leaf--1 {
     animation: blooming-leaf-right var(--fl-speed) 1.6s backwards;
}

.flower--1 .flower__line__leaf--2 {
     animation: blooming-leaf-right var(--fl-speed) 1.4s backwards;
}

.flower--1 .flower__line__leaf--3 {
     animation: blooming-leaf-left var(--fl-speed) 1.2s backwards;
}

.flower--1 .flower__line__leaf--4 {
     animation: blooming-leaf-left var(--fl-speed) 1s backwards;
}

.flower--1 .flower__line__leaf--5 {
     animation: blooming-leaf-right var(--fl-speed) 1.8s backwards;
}

.flower--1 .flower__line__leaf--6 {
     animation: blooming-leaf-left var(--fl-speed) 2s backwards;
}

.flower--2 {
     left: 50%;
     transform: rotate(20deg);
     animation: moving-flower-2 4s linear infinite;
}

.flower--2 .flower__line {
     height: 60vmin;
     animation-delay: 0.6s;
}

.flower--2 .flower__line__leaf--1 {
     animation: blooming-leaf-right var(--fl-speed) 1.9s backwards;
}

.flower--2 .flower__line__leaf--2 {
     animation: blooming-leaf-right var(--fl-speed) 1.7s backwards;
}

.flower--2 .flower__line__leaf--3 {
     animation: blooming-leaf-left var(--fl-speed) 1.5s backwards;
}

.flower--2 .flower__line__leaf--4 {
     animation: blooming-leaf-left var(--fl-speed) 1.3s backwards;
}

.flower--3 {
     left: 50%;
     transform: rotate(-15deg);
     animation: moving-flower-3 4s linear infinite;
}

.flower--3 .flower__line {
     animation-delay: 0.9s;
}

.flower--3 .flower__line__leaf--1 {
     animation: blooming-leaf-right var(--fl-speed) 2.5s backwards;
}

.flower--3 .flower__line__leaf--2 {
     animation: blooming-leaf-right var(--fl-speed) 2.3s backwards;
}

.flower--3 .flower__line__leaf--3 {
     animation: blooming-leaf-left var(--fl-speed) 2.1s backwards;
}

.flower--3 .flower__line__leaf--4 {
     animation: blooming-leaf-left var(--fl-speed) 1.9s backwards;
}

.flower__leafs {
     position: relative;
     animation: blooming-flower 2s backwards;
}

.flower__leafs--1 {
     animation-delay: 1.1s;
}

.flower__leafs--2 {
     animation-delay: 1.4s;
}

.flower__leafs--3 {
     animation-delay: 1.7s;
}

.flower__leafs::after {
     content: "";
     position: absolute;
     left: 0;
     top: 0;
     transform: translate(-50%, -100%);
     width: 8vmin;
     height: 8vmin;
     background-color: #6bf0ff;
     filter: blur(10vmin);
}

.flower__leaf {
     position: absolute;
     bottom: 0;
     left: 50%;
     width: 8vmin;
     height: 11vmin;
     border-radius: 51% 49% 47% 53%/44% 45% 55% 69%;
     background-color: #a7ffee;
     background-image: linear-gradient(to top, #54b8aa, #a7ffee);
     transform-origin: bottom center;
     opacity: 0.9;
     box-shadow: inset 0 0 2vmin rgba(255, 255, 255, 0.5);
}

.flower__leaf--1 {
     transform: translate(-10%, 1%) rotateY(40deg) rotateX(-50deg);
}

.flower__leaf--2 {
     transform: translate(-50%, -4%) rotateX(40deg);
}

.flower__leaf--3 {
     transform: translate(-90%, 0%) rotateY(45deg) rotateX(50deg);
}

.flower__leaf--4 {
     width: 8vmin;
     height: 8vmin;
     transform-origin: bottom left;
     border-radius: 4vmin 10vmin 4vmin 4vmin;
     transform: translate(0%, 18%) rotateX(70deg) rotate(-43deg);
     background-image: linear-gradient(to top, #39c6d6, #a7ffee);
     z-index: 1;
     opacity: 0.8;
}

.flower__white-circle {
     position: absolute;
     left: -3.5vmin;
     top: -3vmin;
     width: 9vmin;
     height: 4vmin;
     border-radius: 50%;
     background-color: #fff;
}

.flower__white-circle::after {
     content: "";
     position: absolute;
     left: 50%;
     top: 45%;
     transform: translate(-50%, -50%);
     width: 60%;
     height: 60%;
     border-radius: inherit;
     background-image: repeating-linear-gradient(300deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(67.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(112.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(112.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(22.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(22.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(157.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(67.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), repeating-linear-gradient(67.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px), linear-gradient(90deg, rgb(255, 235, 18), rgb(255, 206, 0));
}

.flower__line {
     height: 55vmin;
     width: 1.5vmin;
     background-image: linear-gradient(to left, rgba(0, 0, 0, 0.2), transparent, rgba(255, 255, 255, 0.2)), linear-gradient(to top, transparent 10%, #14757a, #39c6d6);
     box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
     animation: grow-flower-tree 4s backwards;
}

.flower__line__leaf {
     --w: 7vmin;
     --h: calc(var(--w) + 2vmin);
     position: absolute;
     top: 20%;
     left: 90%;
     width: var(--w);
     height: var(--h);
     border-top-right-radius: var(--h);
     border-bottom-left-radius: var(--h);
     background-image: linear-gradient(to top, rgba(20, 117, 122, 0.4), #39c6d6);
}

.flower__line__leaf--1 {
     transform: rotate(70deg) rotateY(30deg);
}

.flower__line__leaf--2 {
     top: 45%;
     transform: rotate(70deg) rotateY(30deg);
}

.flower__line__leaf--3,
.flower__line__leaf--4,
.flower__line__leaf--6 {
     border-top-right-radius: 0;
     border-bottom-left-radius: 0;
     border-top-left-radius: var(--h);
     border-bottom-right-radius: var(--h);
     left: -460%;
     top: 12%;
     transform: rotate(-70deg) rotateY(30deg);
}

.flower__line__leaf--4 {
     top: 40%;
}

.flower__line__leaf--5 {
     top: 0;
     transform-origin: left;
     transform: rotate(70deg) rotateY(30deg) scale(0.6);
}

.flower__line__leaf--6 {
     top: -2%;
     left: -450%;
     transform-origin: right;
     transform: rotate(-70deg) rotateY(30deg) scale(0.6);
}

.flower__light {
     position: absolute;
     bottom: 0vmin;
     width: 1vmin;
     height: 1vmin;
     background-color: rgb(255, 251, 0);
     border-radius: 50%;
     filter: blur(0.2vmin);
     animation: light-ans 4s linear infinite backwards;
}

.flower__light:nth-child(odd) {
     background-color: #23f0ff;
}

.flower__light--1 {
     left: -2vmin;
     animation-delay: 1s;
}

.flower__light--2 {
     left: 3vmin;
     animation-delay: 0.5s;
}

.flower__light--3 {
     left: -6vmin;
     animation-delay: 0.3s;
}

.flower__light--4 {
     left: 6vmin;
     animation-delay: 0.9s;
}

.flower__light--5 {
     left: -1vmin;
     animation-delay: 1.5s;
}

.flower__light--6 {
     left: -4vmin;
     animation-delay: 3s;
}

.flower__light--7 {
     left: 3vmin;
     animation-delay: 2s;
}

.flower__light--8 {
     left: -6vmin;
     animation-delay: 3.5s;
}

.flower__grass {
     --c: #159faa;
     --line-w: 1.5vmin;
     position: absolute;
     bottom: 12vmin;
     left: -7vmin;
     display: flex;
     flex-direction: column;
     align-items: flex-end;
     z-index: 20;
     transform-origin: bottom center;
     transform: rotate(-48deg) rotateY(40deg);
}

.flower__grass--1 {
     animation: moving-grass 2s linear infinite;
}

.flower__grass--2 {
     left: 2vmin;
     bottom: 10vmin;
     transform: scale(0.5) rotate(75deg) rotateX(10deg) rotateY(-200deg);
     opacity: 0.8;
     z-index: 0;
     animation: moving-grass--2 1.5s linear infinite;
}

.flower__grass--top {
     width: 7vmin;
     height: 10vmin;
     border-top-right-radius: 100%;
     border-right: var(--line-w) solid var(--c);
     transform-origin: bottom center;
     transform: rotate(-2deg);
}

.flower__grass--bottom {
     margin-top: -2px;
     width: var(--line-w);
     height: 25vmin;
     background-image: linear-gradient(to top, transparent, var(--c));
}

.flower__grass__leaf {
     --size: 10vmin;
     position: absolute;
     width: calc(var(--size) * 2.1);
     height: var(--size);
     border-top-left-radius: var(--size);
     border-top-right-radius: var(--size);
     background-image: linear-gradient(to top, transparent, transparent 30%, var(--c));
     z-index: 100;
}

.flower__grass__leaf--1 {
     top: -6%;
     left: 30%;
     --size: 6vmin;
     transform: rotate(-20deg);
     animation: growing-grass-ans--1 2s 2.6s backwards;
}

@keyframes growing-grass-ans--1 {
     0% {
          transform-origin: bottom left;
          transform: rotate(-20deg) scale(0);
     }
}

.flower__grass__leaf--2 {
     top: -5%;
     left: -110%;
     --size: 6vmin;
     transform: rotate(10deg);
     animation: growing-grass-ans--2 2s 2.4s linear backwards;
}

@keyframes growing-grass-ans--2 {
     0% {
          transform-origin: bottom right;
          transform: rotate(10deg) scale(0);
     }
}

.flower__grass__leaf--3 {
     top: 5%;
     left: 60%;
     --size: 8vmin;
     transform: rotate(-18deg) rotateX(-20deg);
     animation: growing-grass-ans--3 2s 2.2s linear backwards;
}

@keyframes growing-grass-ans--3 {
     0% {
          transform-origin: bottom left;
          transform: rotate(-18deg) rotateX(-20deg) scale(0);
     }
}

.flower__grass__leaf--4 {
     top: 6%;
     left: -135%;
     --size: 8vmin;
     transform: rotate(2deg);
     animation: growing-grass-ans--4 2s 2s linear backwards;
}

@keyframes growing-grass-ans--4 {
     0% {
          transform-origin: bottom right;
          transform: rotate(2deg) scale(0);
     }
}

.flower__grass__leaf--5 {
     top: 20%;
     left: 60%;
     --size: 10vmin;
     transform: rotate(-24deg) rotateX(-20deg);
     animation: growing-grass-ans--5 2s 1.8s linear backwards;
}

@keyframes growing-grass-ans--5 {
     0% {
          transform-origin: bottom left;
          transform: rotate(-24deg) rotateX(-20deg) scale(0);
     }
}

.flower__grass__leaf--6 {
     top: 22%;
     left: -180%;
     --size: 10vmin;
     transform: rotate(10deg);
     animation: growing-grass-ans--6 2s 1.6s linear backwards;
}

@keyframes growing-grass-ans--6 {
     0% {
          transform-origin: bottom right;
          transform: rotate(10deg) scale(0);
     }
}

.flower__grass__leaf--7 {
     top: 39%;
     left: 70%;
     --size: 10vmin;
     transform: rotate(-10deg);
     animation: growing-grass-ans--7 2s 1.4s linear backwards;
}

@keyframes growing-grass-ans--7 {
     0% {
          transform-origin: bottom left;
          transform: rotate(-10deg) scale(0);
     }
}

.flower__grass__leaf--8 {
     top: 40%;
     left: -215%;
     --size: 11vmin;
     transform: rotate(10deg);
     animation: growing-grass-ans--8 2s 1.2s linear backwards;
}

@keyframes growing-grass-ans--8 {
     0% {
          transform-origin: bottom right;
          transform: rotate(10deg) scale(0);
     }
}

.flower__grass__overlay {
     position: absolute;
     top: -10%;
     right: 0%;
     width: 100%;
     height: 100%;
     background-color: rgba(0, 0, 0, 0.6);
     filter: blur(1.5vmin);
     z-index: 100;
}

.flower__g-long {
     --w: 2vmin;
     --h: 6vmin;
     --c: #159faa;
     position: absolute;
     bottom: 10vmin;
     left: -3vmin;
     transform-origin: bottom center;
     transform: rotate(-30deg) rotateY(-20deg);
     display: flex;
     flex-direction: column;
     align-items: flex-end;
     animation: flower-g-long-ans 3s linear infinite;
}

@keyframes flower-g-long-ans {

     0%,
     100% {
          transform: rotate(-30deg) rotateY(-20deg);
     }

     50% {
          transform: rotate(-32deg) rotateY(-20deg);
     }
}

.flower__g-long__top {
     top: calc(var(--h) * -1);
     width: calc(var(--w) + 1vmin);
     height: var(--h);
     border-top-right-radius: 100%;
     border-right: 0.7vmin solid var(--c);
     transform: translate(-0.7vmin, 1vmin);
}

.flower__g-long__bottom {
     width: var(--w);
     height: 50vmin;
     transform-origin: bottom center;
     background-image: linear-gradient(to top, transparent 30%, var(--c));
     box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
     clip-path: polygon(35% 0, 65% 1%, 100% 100%, 0% 100%);
}

.flower__g-right {
     position: absolute;
     bottom: 6vmin;
     left: -2vmin;
     transform-origin: bottom left;
     transform: rotate(20deg);
}

.flower__g-right .leaf {
     width: 30vmin;
     height: 50vmin;
     border-top-left-radius: 100%;
     border-left: 2vmin solid #079097;
     background-image: linear-gradient(to bottom, transparent, var(--dark-color) 60%);
     -webkit-mask-image: linear-gradient(to top, transparent 30%, #079097 60%);
}

.flower__g-right--1 {
     animation: flower-g-right-ans 2.5s linear infinite;
}

.flower__g-right--2 {
     left: 5vmin;
     transform: rotateY(-180deg);
     animation: flower-g-right-ans--2 3s linear infinite;
}

.flower__g-right--2 .leaf {
     height: 75vmin;
     filter: blur(0.3vmin);
     opacity: 0.8;
}

@keyframes flower-g-right-ans {

     0%,
     100% {
          transform: rotate(20deg);
     }

     50% {
          transform: rotate(24deg) rotateX(-20deg);
     }
}

@keyframes flower-g-right-ans--2 {

     0%,
     100% {
          transform: rotateY(-180deg) rotate(0deg) rotateX(-20deg);
     }

     50% {
          transform: rotateY(-180deg) rotate(6deg) rotateX(-20deg);
     }
}

.flower__g-front {
     position: absolute;
     bottom: 6vmin;
     left: 2.5vmin;
     z-index: 100;
     transform-origin: bottom center;
     transform: rotate(-28deg) rotateY(30deg) scale(1.04);
     animation: flower__g-front-ans 2s linear infinite;
}

@keyframes flower__g-front-ans {

     0%,
     100% {
          transform: rotate(-28deg) rotateY(30deg) scale(1.04);
     }

     50% {
          transform: rotate(-35deg) rotateY(40deg) scale(1.04);
     }
}

.flower__g-front__line {
     width: 0.3vmin;
     height: 20vmin;
     background-image: linear-gradient(to top, transparent, #079097, transparent 100%);
     position: relative;
}

.flower__g-front__leaf-wrapper {
     position: absolute;
     top: 0;
     left: 0;
     transform-origin: bottom left;
     transform: rotate(10deg);
}

.flower__g-front__leaf-wrapper:nth-child(even) {
     left: 0vmin;
     transform: rotateY(-180deg) rotate(5deg);
     animation: flower__g-front__leaf-left-ans 1s ease-in backwards;
}

.flower__g-front__leaf-wrapper:nth-child(odd) {
     animation: flower__g-front__leaf-ans 1s ease-in backwards;
}

.flower__g-front__leaf-wrapper--1 {
     top: -8vmin;
     transform: scale(0.7);
     animation: flower__g-front__leaf-ans 1s 5.5s ease-in backwards !important;
}

.flower__g-front__leaf-wrapper--2 {
     top: -8vmin;
     transform: rotateY(-180deg) scale(0.7) !important;
     animation: flower__g-front__leaf-left-ans-2 1s 4.6s ease-in backwards !important;
}

.flower__g-front__leaf-wrapper--3 {
     top: -3vmin;
     animation: flower__g-front__leaf-ans 1s 4.6s ease-in backwards;
}

.flower__g-front__leaf-wrapper--4 {
     top: -3vmin;
     transform: rotateY(-180deg) scale(0.9) !important;
     animation: flower__g-front__leaf-left-ans-2 1s 4.6s ease-in backwards !important;
}

@keyframes flower__g-front__leaf-left-ans-2 {
     0% {
          transform: rotateY(-180deg) scale(0);
     }
}

.flower__g-front__leaf-wrapper--5,
.flower__g-front__leaf-wrapper--6 {
     top: 2vmin;
}

.flower__g-front__leaf-wrapper--7,
.flower__g-front__leaf-wrapper--8 {
     top: 6.5vmin;
}

.flower__g-front__leaf-wrapper--2 {
     animation-delay: 5.2s !important;
}

.flower__g-front__leaf-wrapper--3 {
     animation-delay: 4.9s !important;
}

.flower__g-front__leaf-wrapper--5 {
     animation-delay: 4.3s !important;
}

.flower__g-front__leaf-wrapper--6 {
     animation-delay: 4.1s !important;
}

.flower__g-front__leaf-wrapper--7 {
     animation-delay: 3.8s !important;
}

.flower__g-front__leaf-wrapper--8 {
     animation-delay: 3.5s !important;
}

@keyframes flower__g-front__leaf-ans {
     0% {
          transform: rotate(10deg) scale(0);
     }
}

@keyframes flower__g-front__leaf-left-ans {
     0% {
          transform: rotateY(-180deg) rotate(5deg) scale(0);
     }
}

.flower__g-front__leaf {
     width: 10vmin;
     height: 10vmin;
     border-radius: 100% 0% 0% 100%/100% 100% 0% 0%;
     box-shadow: inset 0 2px 1vmin hsla(184, 97%, 58%, 0.2);
     background-image: linear-gradient(to bottom left, transparent, var(--dark-color)), linear-gradient(to bottom right, #159faa 50%, transparent 50%, transparent);
     -webkit-mask-image: linear-gradient(to bottom right, #159faa 50%, transparent 50%, transparent);
     mask-image: linear-gradient(to bottom right, #159faa 50%, transparent 50%, transparent);
}

.flower__g-fr {
     position: absolute;
     bottom: -4vmin;
     left: vmin;
     transform-origin: bottom left;
     z-index: 10;
     animation: flower__g-fr-ans 2s linear infinite;
}

@keyframes flower__g-fr-ans {

     0%,
     100% {
          transform: rotate(2deg);
     }

     50% {
          transform: rotate(4deg);
     }
}

.flower__g-fr .leaf {
     width: 30vmin;
     height: 50vmin;
     border-top-left-radius: 100%;
     border-left: 2vmin solid #079097;
     -webkit-mask-image: linear-gradient(to top, transparent 25%, #079097 50%);
     position: relative;
     z-index: 1;
}

.flower__g-fr__leaf {
     position: absolute;
     top: 0;
     left: 0;
     width: 10vmin;
     height: 10vmin;
     border-radius: 100% 0% 0% 100%/100% 100% 0% 0%;
     box-shadow: inset 0 2px 1vmin hsla(184, 97%, 58%, 0.2);
     background-image: linear-gradient(to bottom left, transparent, var(--dark-color) 98%), linear-gradient(to bottom right, #23f0ff 45%, transparent 50%, transparent);
     -webkit-mask-image: linear-gradient(135deg, #159faa 40%, transparent 50%, transparent);
}

.flower__g-fr__leaf--1 {
     left: 20vmin;
     transform: rotate(45deg);
     animation: flower__g-fr-leaft-ans-1 0.5s 5.2s linear backwards;
}

@keyframes flower__g-fr-leaft-ans-1 {
     0% {
          transform-origin: left;
          transform: rotate(45deg) scale(0);
     }
}

.flower__g-fr__leaf--2 {
     left: 12vmin;
     top: -7vmin;
     transform: rotate(25deg) rotateY(-180deg);
     animation: flower__g-fr-leaft-ans-6 0.5s 5s linear backwards;
}

.flower__g-fr__leaf--3 {
     left: 15vmin;
     top: 6vmin;
     transform: rotate(55deg);
     animation: flower__g-fr-leaft-ans-5 0.5s 4.8s linear backwards;
}

.flower__g-fr__leaf--4 {
     left: 6vmin;
     top: -2vmin;
     transform: rotate(25deg) rotateY(-180deg);
     animation: flower__g-fr-leaft-ans-6 0.5s 4.6s linear backwards;
}

.flower__g-fr__leaf--5 {
     left: 10vmin;
     top: 14vmin;
     transform: rotate(55deg);
     animation: flower__g-fr-leaft-ans-5 0.5s 4.4s linear backwards;
}

@keyframes flower__g-fr-leaft-ans-5 {
     0% {
          transform-origin: left;
          transform: rotate(55deg) scale(0);
     }
}

.flower__g-fr__leaf--6 {
     left: 0vmin;
     top: 6vmin;
     transform: rotate(25deg) rotateY(-180deg);
     animation: flower__g-fr-leaft-ans-6 0.5s 4.2s linear backwards;
}

@keyframes flower__g-fr-leaft-ans-6 {
     0% {
          transform-origin: right;
          transform: rotate(25deg) rotateY(-180deg) scale(0);
     }
}

.flower__g-fr__leaf--7 {
     left: 5vmin;
     top: 22vmin;
     transform: rotate(45deg);
     animation: flower__g-fr-leaft-ans-7 0.5s 4s linear backwards;
}

@keyframes flower__g-fr-leaft-ans-7 {
     0% {
          transform-origin: left;
          transform: rotate(45deg) scale(0);
     }
}

.flower__g-fr__leaf--8 {
     left: -4vmin;
     top: 15vmin;
     transform: rotate(15deg) rotateY(-180deg);
     animation: flower__g-fr-leaft-ans-8 0.5s 3.8s linear backwards;
}

@keyframes flower__g-fr-leaft-ans-8 {
     0% {
          transform-origin: right;
          transform: rotate(15deg) rotateY(-180deg) scale(0);
     }
}

.long-g {
     position: absolute;
     bottom: 25vmin;
     left: -42vmin;
     transform-origin: bottom left;
}

.long-g--1 {
     bottom: 0vmin;
     transform: scale(0.8) rotate(-5deg);
}

.long-g--1 .leaf {
     -webkit-mask-image: linear-gradient(to top, transparent 40%, #079097 80%) !important;
}

.long-g--1 .leaf--1 {
     --w: 5vmin;
     --h: 60vmin;
     left: -2vmin;
     transform: rotate(3deg) rotateY(-180deg);
}

.long-g--2,
.long-g--3 {
     bottom: -3vmin;
     left: -35vmin;
     transform-origin: center;
     transform: scale(0.6) rotateX(60deg);
}

.long-g--2 .leaf,
.long-g--3 .leaf {
     -webkit-mask-image: linear-gradient(to top, transparent 50%, #079097 80%) !important;
}

.long-g--2 .leaf--1,
.long-g--3 .leaf--1 {
     left: -1vmin;
     transform: rotateY(-180deg);
}

.long-g--3 {
     left: -17vmin;
     bottom: 0vmin;
}

.long-g--3 .leaf {
     -webkit-mask-image: linear-gradient(to top, transparent 40%, #079097 80%) !important;
}

.long-g--4 {
     left: 25vmin;
     bottom: -3vmin;
     transform-origin: center;
     transform: scale(0.6) rotateX(60deg);
}

.long-g--4 .leaf {
     -webkit-mask-image: linear-gradient(to top, transparent 50%, #079097 80%) !important;
}

.long-g--5 {
     left: 42vmin;
     bottom: 0vmin;
     transform: scale(0.8) rotate(2deg);
}

.long-g--6 {
     left: 0vmin;
     bottom: -20vmin;
     z-index: 100;
     filter: blur(0.3vmin);
     transform: scale(0.8) rotate(2deg);
}

.long-g--7 {
     left: 35vmin;
     bottom: 20vmin;
     z-index: -1;
     filter: blur(0.3vmin);
     transform: scale(0.6) rotate(2deg);
     opacity: 0.7;
}

.long-g .leaf {
     --w: 15vmin;
     --h: 40vmin;
     --c: #1aaa15;
     position: absolute;
     bottom: 0;
     width: var(--w);
     height: var(--h);
     border-top-left-radius: 100%;
     border-left: 2vmin solid var(--c);
     -webkit-mask-image: linear-gradient(to top, transparent 20%, var(--dark-color));
     transform-origin: bottom center;
}

.long-g .leaf--0 {
     left: 2vmin;
     animation: leaf-ans-1 4s linear infinite;
}

.long-g .leaf--1 {
     --w: 5vmin;
     --h: 60vmin;
     animation: leaf-ans-1 4s linear infinite;
}

.long-g .leaf--2 {
     --w: 10vmin;
     --h: 40vmin;
     left: -0.5vmin;
     bottom: 5vmin;
     transform-origin: bottom left;
     transform: rotateY(-180deg);
     animation: leaf-ans-2 3s linear infinite;
}

.long-g .leaf--3 {
     --w: 5vmin;
     --h: 30vmin;
     left: -1vmin;
     bottom: 3.2vmin;
     transform-origin: bottom left;
     transform: rotate(-10deg) rotateY(-180deg);
     animation: leaf-ans-3 3s linear infinite;
}

@keyframes leaf-ans-1 {

     0%,
     100% {
          transform: rotate(-5deg) scale(1);
     }

     50% {
          transform: rotate(5deg) scale(1.1);
     }
}

@keyframes leaf-ans-2 {

     0%,
     100% {
          transform: rotateY(-180deg) rotate(5deg);
     }

     50% {
          transform: rotateY(-180deg) rotate(0deg) scale(1.1);
     }
}

@keyframes leaf-ans-3 {

     0%,
     100% {
          transform: rotate(-10deg) rotateY(-180deg);
     }

     50% {
          transform: rotate(-20deg) rotateY(-180deg);
     }
}

.grow-ans {
     animation: grow-ans 2s var(--d) backwards;
}

@keyframes grow-ans {
     0% {
          transform: scale(0);
          opacity: 0;
     }
}

@keyframes light-ans {
     0% {
          opacity: 0;
          transform: translateY(0vmin);
     }

     25% {
          opacity: 1;
          transform: translateY(-5vmin) translateX(-2vmin);
     }

     50% {
          opacity: 1;
          transform: translateY(-15vmin) translateX(2vmin);
          filter: blur(0.2vmin);
     }

     75% {
          transform: translateY(-20vmin) translateX(-2vmin);
          filter: blur(0.2vmin);
     }

     100% {
          transform: translateY(-30vmin);
          opacity: 0;
          filter: blur(1vmin);
     }
}

@keyframes moving-flower-1 {

     0%,
     100% {
          transform: rotate(2deg);
     }

     50% {
          transform: rotate(-2deg);
     }
}

@keyframes moving-flower-2 {

     0%,
     100% {
          transform: rotate(18deg);
     }

     50% {
          transform: rotate(14deg);
     }
}

@keyframes moving-flower-3 {

     0%,
     100% {
          transform: rotate(-18deg);
     }

     50% {
          transform: rotate(-20deg) rotateY(-10deg);
     }
}

@keyframes blooming-leaf-right {
     0% {
          transform-origin: left;
          transform: rotate(70deg) rotateY(30deg) scale(0);
     }
}

@keyframes blooming-leaf-left {
     0% {
          transform-origin: right;
          transform: rotate(-70deg) rotateY(30deg) scale(0);
     }
}

@keyframes grow-flower-tree {
     0% {
          height: 0;
          border-radius: 1vmin;
     }
}

@keyframes blooming-flower {
     0% {
          transform: scale(0);
     }
}

@keyframes moving-grass {

     0%,
     100% {
          transform: rotate(-48deg) rotateY(40deg);
     }

     50% {
          transform: rotate(-50deg) rotateY(40deg);
     }
}

@keyframes moving-grass--2 {

     0%,
     100% {
          transform: scale(0.5) rotate(75deg) rotateX(10deg) rotateY(-200deg);
     }

     50% {
          transform: scale(0.5) rotate(79deg) rotateX(10deg) rotateY(-200deg);
     }
}

.growing-grass {
     animation: growing-grass-ans 1s 2s backwards;
}

@keyframes growing-grass-ans {
     0% {
          transform: scale(0);
     }
}

.not-loaded * {
     animation-play-state: paused !important;
}

/*# sourceMappingURL=style.css.map */


/* Override: Cho phép splash screen chạy animation */
#splash-screen,
#splash-screen * {
     animation-play-state: running !important;
}


/* ===== PHẦN MỚI - THÔNG ĐIỆP, NHẠC, HIỆU ỨNG ===== */

/* Thông điệp chúc mừng */
.message-container {
     position: fixed;
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
     z-index: 1000;
     opacity: 0;
     pointer-events: none;
     animation: showMessage 1s 4.5s ease-out forwards;
}

@keyframes showMessage {
     0% {
          opacity: 0;
          transform: translate(-50%, -50%) scale(0.5) rotateY(90deg);
     }

     100% {
          opacity: 1;
          transform: translate(-50%, -50%) scale(1) rotateY(0deg);
          pointer-events: auto;
     }
}

.message-content {
     background: rgba(26, 26, 46, 0.75);
     backdrop-filter: blur(20px);
     border: 2px solid rgba(167, 255, 238, 0.3);
     border-radius: 25px;
     padding: 35px 45px;
     text-align: center;
     max-width: 340px;
     box-shadow: 0 10px 40px rgba(167, 255, 238, 0.2),
          inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.message-title {
     color: #a7ffee;
     font-size: 32px;
     font-weight: 700;
     margin-bottom: 18px;
     text-shadow: 0 0 20px rgba(167, 255, 238, 0.5),
          0 0 40px rgba(167, 255, 238, 0.3);
     letter-spacing: 1px;
}

.message-text {
     color: #ffffff;
     font-size: 17px;
     line-height: 1.7;
     margin-bottom: 28px;
     opacity: 0.95;
     font-weight: 400;
}

.thank-button {
     background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     color: white;
     border: none;
     border-radius: 30px;
     padding: 14px 40px;
     font-size: 17px;
     font-weight: 600;
     cursor: pointer;
     transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
     box-shadow: 0 6px 25px rgba(102, 126, 234, 0.4);
     position: relative;
     overflow: hidden;
}

.thank-button::before {
     content: '';
     position: absolute;
     top: 50%;
     left: 50%;
     width: 0;
     height: 0;
     border-radius: 50%;
     background: rgba(255, 255, 255, 0.3);
     transform: translate(-50%, -50%);
     transition: width 0.6s, height 0.6s;
}

.thank-button:hover::before {
     width: 300px;
     height: 300px;
}

.thank-button:hover {
     transform: translateY(-3px) scale(1.05);
     box-shadow: 0 10px 35px rgba(102, 126, 234, 0.6);
}

.thank-button:active {
     transform: translateY(0) scale(0.98);
}

.message-container.hidden {
     animation: hideMessage 0.8s ease-out forwards;
}

@keyframes hideMessage {
     0% {
          opacity: 1;
          transform: translate(-50%, -50%) scale(1) rotateY(0deg);
     }

     100% {
          opacity: 0;
          transform: translate(-50%, -50%) scale(0.5) rotateY(-90deg);
          pointer-events: none;
     }
}

/* Canvas pháo hoa */
#fireworks {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     z-index: 999;
     pointer-events: none;
     opacity: 0;
     transition: opacity 0.5s;
}

#fireworks.active {
     opacity: 1;
}

/* Container cho hiệu ứng đặc biệt */
.effects-container {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     z-index: 998;
     pointer-events: none;
}

/* Hiệu ứng ánh sáng lung linh */
.sparkle {
     position: absolute;
     width: 4px;
     height: 4px;
     background: #fff;
     border-radius: 50%;
     box-shadow: 0 0 10px #fff, 0 0 20px #fff;
     animation: sparkleFloat 3s ease-in-out forwards;
     pointer-events: none;
}

@keyframes sparkleFloat {
     0% {
          opacity: 0;
          transform: translateY(0) scale(0);
     }

     20% {
          opacity: 1;
          transform: translateY(-20px) scale(1);
     }

     100% {
          opacity: 0;
          transform: translateY(-200px) rotate(360deg) scale(0.5);
     }
}

/* Hiệu ứng trái tim bay */
.floating-heart {
     position: absolute;
     font-size: 30px;
     animation: heartFloat 4s ease-out forwards;
     pointer-events: none;
     filter: drop-shadow(0 0 10px rgba(255, 192, 203, 0.8));
}

@keyframes heartFloat {
     0% {
          opacity: 0;
          transform: translateY(0) scale(0) rotate(0deg);
     }

     20% {
          opacity: 1;
     }

     100% {
          opacity: 0;
          transform: translateY(-500px) scale(1.5) rotate(180deg);
     }
}

/* Hiệu ứng sóng ánh sáng */
.light-wave {
     position: absolute;
     top: 50%;
     left: 50%;
     width: 10px;
     height: 10px;
     border: 3px solid rgba(167, 255, 238, 0.8);
     border-radius: 50%;
     transform: translate(-50%, -50%);
     animation: waveExpand 2s ease-out forwards;
     pointer-events: none;
}

@keyframes waveExpand {
     0% {
          width: 10px;
          height: 10px;
          opacity: 1;
     }

     100% {
          width: 1000px;
          height: 1000px;
          opacity: 0;
          border-width: 1px;
     }
}

/* Hiệu ứng bướm bay */
.butterfly {
     position: absolute;
     font-size: 25px;
     animation: butterflyFly 5s ease-in-out forwards;
     pointer-events: none;
     filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
}

@keyframes butterflyFly {
     0% {
          opacity: 0;
          transform: translate(0, 0) rotate(0deg);
     }

     20% {
          opacity: 1;
     }

     100% {
          opacity: 0;
          transform: translate(300px, -400px) rotate(360deg);
     }
}

/* Điều khiển nhạc */
.music-control {
     position: fixed;
     bottom: 30px;
     right: 30px;
     z-index: 1001;
}

.music-button {
     width: 60px;
     height: 60px;
     border-radius: 50%;
     background: linear-gradient(135deg, rgba(167, 255, 238, 0.2) 0%, rgba(57, 198, 214, 0.2) 100%);
     backdrop-filter: blur(15px);
     border: 2px solid rgba(167, 255, 238, 0.4);
     cursor: pointer;
     display: flex;
     align-items: center;
     justify-content: center;
     transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
     box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
     position: relative;
     overflow: hidden;
}

.music-button::before {
     content: '';
     position: absolute;
     width: 100%;
     height: 100%;
     background: radial-gradient(circle, rgba(167, 255, 238, 0.3) 0%, transparent 70%);
     opacity: 0;
     transition: opacity 0.4s;
}

.music-button:hover::before {
     opacity: 1;
}

.music-button:hover {
     transform: scale(1.15) rotate(5deg);
     background: linear-gradient(135deg, rgba(167, 255, 238, 0.35) 0%, rgba(57, 198, 214, 0.35) 100%);
     border-color: rgba(167, 255, 238, 0.7);
     box-shadow: 0 8px 30px rgba(167, 255, 238, 0.4);
}

.music-button:active {
     transform: scale(0.95);
}

.music-icon {
     font-size: 26px;
     animation: musicPulse 2s ease-in-out infinite;
     position: relative;
     z-index: 1;
}

.music-button.playing .music-icon {
     animation: musicPulse 0.8s ease-in-out infinite;
}

@keyframes musicPulse {

     0%,
     100% {
          transform: scale(1);
     }

     50% {
          transform: scale(1.2);
     }
}

/* Tối ưu cho iPhone 11 (414x896) */
@media screen and (max-width: 414px) {
     .flowers {
          transform: scale(0.7);
     }

     .message-content {
          max-width: 300px;
          padding: 28px 32px;
     }

     .message-title {
          font-size: 26px;
     }

     .message-text {
          font-size: 15px;
     }

     .thank-button {
          padding: 12px 35px;
          font-size: 15px;
     }

     .music-button {
          width: 55px;
          height: 55px;
          bottom: 25px;
          right: 25px;
     }

     .music-icon {
          font-size: 22px;
     }
}

@media screen and (max-width: 375px) {
     .flowers {
          transform: scale(0.65);
     }

     .message-content {
          max-width: 280px;
          padding: 24px 28px;
     }

     .message-title {
          font-size: 24px;
     }
}

@media screen and (max-height: 896px) {
     body {
          padding: 30px 0;
     }
}

@media screen and (max-height: 736px) {
     .flowers {
          transform: scale(0.65);
     }

     body {
          padding: 20px 0;
     }
}


@keyframes float {

     0%,
     100% {
          transform: translateX(-50%) translateY(0px);
     }

     50% {
          transform: translateX(-50%) translateY(-10px);
     }
}

.click-here-btn:hover {
     transform: translateX(-50%) scale(1.1);
     box-shadow: 0 15px 40px rgba(245, 87, 108, 0.6);
}

/* Hiện nút khi có class show - specificity cao */
.click-here-btn.show {
     opacity: 1 !important;
     pointer-events: all !important;
}



/* Greeting Modal */
/* Greeting Modal - CHỈ GIỮ MỘT ĐỊNH NGHĨA */
#greeting-modal {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: rgba(0, 0, 0, 0.85);
     backdrop-filter: blur(10px);
     display: flex;
     align-items: center;
     justify-content: center;
     z-index: 10001;
     opacity: 0;
     visibility: hidden;
     pointer-events: none;
     transition: opacity 0.4s ease, visibility 0.4s ease;
}

#greeting-modal.show {
     opacity: 1;
     visibility: visible;
     pointer-events: all;
}


.greeting-content {
     background: linear-gradient(135deg, #fff5f7 0%, #ffe6eb 100%);
     padding: 50px 40px;
     border-radius: 30px;
     max-width: 600px;
     text-align: center;
     box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
     animation: modalSlideIn 0.6s ease;
     border: 3px solid rgba(255, 107, 157, 0.3);
}


.greeting-title {
     font-size: 2rem;
     color: #c44569;
     margin-bottom: 25px;
     text-shadow: 2px 2px 4px rgba(196, 69, 105, 0.2);
     font-weight: bold;
}

.greeting-message {
     font-size: 1.2rem;
     color: #555;
     line-height: 1.8;
     margin-bottom: 30px;
}

.greeting-message p {
     margin: 15px 0;
     animation: textFadeIn 0.8s ease forwards;
     opacity: 0;
}

.greeting-message p:nth-child(1) {
     animation-delay: 0.2s;
}

.greeting-message p:nth-child(2) {
     animation-delay: 0.4s;
}

.greeting-message p:nth-child(3) {
     animation-delay: 0.6s;
}

.greeting-message p:nth-child(4) {
     animation-delay: 0.8s;
}

.thank-btn {
     padding: 15px 50px;
     font-size: 1.4rem;
     background: linear-gradient(45deg, #ff6b9d, #c44569);
     border: none;
     border-radius: 50px;
     color: white;
     cursor: pointer;
     box-shadow: 0 10px 25px rgba(255, 107, 157, 0.4);
     transition: all 0.3s ease;
     animation: buttonPulse 2s infinite;
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.thank-btn:hover {
     transform: scale(1.1);
     box-shadow: 0 15px 35px rgba(255, 107, 157, 0.6);
}

/* === Canvas for Confetti === */
#confetti-canvas {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     pointer-events: none;
     z-index: 9999;
}

/* === Floating Hearts === */
#hearts-container {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     pointer-events: none;
     z-index: 9998;
}

.floating-heart {
     position: absolute;
     bottom: -50px;
     animation: floatUp 6s ease-in forwards;
     opacity: 0;
}

/* === Sparkles === */
#sparkles-container {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     pointer-events: none;
     z-index: 9997;
}

.sparkle {
     position: absolute;
     width: 10px;
     height: 10px;
     background: white;
     border-radius: 50%;
     animation: sparkleAnim 2s ease-in-out infinite;
     box-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #ffa502;
}

/* === Ripple Effect === */
.ripple-effect {
     position: fixed;
     border-radius: 50%;
     background: radial-gradient(circle, rgba(255, 107, 157, 0.6) 0%, transparent 70%);
     width: 50px;
     height: 50px;
     transform: translate(-50%, -50%);
     animation: ripple 1s ease-out;
     pointer-events: none;
     z-index: 9996;
}

/* === Floating Text === */
.floating-text {
     position: fixed;
     top: 50%;
     font-size: 2.2rem;
     color: white;
     font-weight: bold;
     text-shadow: 0 0 10px rgba(255, 107, 157, 0.8), 0 0 20px rgba(255, 107, 157, 0.6);
     animation: floatUpText 3s ease-out forwards;
     pointer-events: none;
     z-index: 9995;
}

/* === Light Beams === */
.light-beams-container {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     pointer-events: none;
     z-index: 9994;
     overflow: hidden;
}

.light-beam {
     position: absolute;
     bottom: 0;
     width: 100px;
     height: 0;
     background: linear-gradient(to top, rgba(255, 215, 0, 0.6), transparent);
     animation: lightBeamAnim 3s ease-out forwards;
     filter: blur(20px);
}

/* === Floating Flowers === */
.floating-flower {
     position: absolute;
     bottom: -80px;
     animation: floatUpFlower 8s ease-in forwards;
     opacity: 0;
     pointer-events: none;
     z-index: 9993;
}

/* === Zoom Effect === */
body.zoom-effect {
     animation: zoomInOut 1s ease;
}

/* === Animations === */
@keyframes fadeInUp {
     from {
          opacity: 0;
          transform: translateY(30px);
     }

     to {
          opacity: 1;
          transform: translateY(0);
     }
}

@keyframes pulse {

     0%,
     100% {
          transform: scale(1);
     }

     50% {
          transform: scale(1.05);
     }
}

@keyframes bounce {

     0%,
     20%,
     50%,
     80%,
     100% {
          transform: translateY(0);
     }

     40% {
          transform: translateY(-20px);
     }

     60% {
          transform: translateY(-10px);
     }
}

@keyframes float {

     0%,
     100% {
          transform: translateX(-50%) translateY(0);
     }

     50% {
          transform: translateX(-50%) translateY(-10px);
     }
}

@keyframes modalSlideIn {
     from {
          transform: scale(0.7) translateY(-50px);
          opacity: 0;
     }

     to {
          transform: scale(1) translateY(0);
          opacity: 1;
     }
}

@keyframes iconBounce {

     0%,
     100% {
          transform: translateY(0) rotate(0deg);
     }

     50% {
          transform: translateY(-10px) rotate(5deg);
     }
}

@keyframes textFadeIn {
     from {
          opacity: 0;
          transform: translateY(20px);
     }

     to {
          opacity: 1;
          transform: translateY(0);
     }
}

@keyframes buttonPulse {

     0%,
     100% {
          transform: scale(1);
          box-shadow: 0 10px 25px rgba(255, 107, 157, 0.4);
     }

     50% {
          transform: scale(1.05);
          box-shadow: 0 15px 35px rgba(255, 107, 157, 0.6);
     }
}

@keyframes floatUp {
     0% {
          bottom: -50px;
          opacity: 0;
     }

     10% {
          opacity: 1;
     }

     90% {
          opacity: 1;
     }

     100% {
          bottom: 100vh;
          opacity: 0;
          transform: translateX(100px) rotate(360deg);
     }
}

@keyframes floatUpFlower {
     0% {
          bottom: -80px;
          opacity: 0;
     }

     10% {
          opacity: 1;
     }

     90% {
          opacity: 1;
     }

     100% {
          bottom: 110vh;
          opacity: 0;
          transform: translateX(-80px) rotate(-360deg);
     }
}

@keyframes sparkleAnim {

     0%,
     100% {
          opacity: 0;
          transform: scale(0);
     }

     50% {
          opacity: 1;
          transform: scale(1);
     }
}

@keyframes ripple {
     0% {
          width: 50px;
          height: 50px;
          opacity: 1;
     }

     100% {
          width: 600px;
          height: 600px;
          opacity: 0;
     }
}

@keyframes floatUpText {
     0% {
          transform: translate(-50%, 0) scale(0);
          opacity: 0;
     }

     20% {
          opacity: 1;
          transform: translate(-50%, -50px) scale(1);
     }

     80% {
          opacity: 1;
     }

     100% {
          transform: translate(-50%, -200px) scale(1.2);
          opacity: 0;
     }
}

@keyframes lightBeamAnim {
     0% {
          height: 0;
          opacity: 0;
     }

     50% {
          opacity: 1;
          height: 100vh;
     }

     100% {
          opacity: 0;
          height: 100vh;
     }
}

@keyframes zoomInOut {

     0%,
     100% {
          transform: scale(1);
     }

     50% {
          transform: scale(1.05);
     }
}

/* Hide content when not loaded */
body.not-loaded .flowers,
body.not-loaded .happy-woman-day {
     opacity: 0;
     pointer-events: none;
}


/* Responsive */
@media (max-width: 768px) {
     .splash-title {
          font-size: 2.5rem;
     }

     .splash-text {
          font-size: 1.1rem;
          padding: 0 20px;
     }

     .start-btn {
          padding: 15px 30px;
          font-size: 1.1rem;
     }

     .click-here-btn {
          padding: 15px 35px;
          font-size: 1.2rem;
          bottom: 30px;
     }

     .greeting-content {
          padding: 40px 25px;
          margin: 20px;
          max-width: 90%;
     }

     .greeting-title {
          font-size: 1.5rem;
     }

     .greeting-message {
          font-size: 1rem;
     }

     .greeting-icon {
          font-size: 3rem;
     }

     .thank-btn {
          padding: 12px 35px;
          font-size: 1.2rem;
     }

     .floating-text {
          font-size: 1.5rem;
     }
}